Vacuum cleaner



FIG. 1 is a front perspective view of a first embodiment for a vacuum cleaner showing my new design;

FIG. 2 is a left side view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a right side thereof;

FIG. 6 is a front elevational view thereof;

FIG. 7 is a rear elevational view thereof;

FIG. 8 is a rear perspective view thereof;

FIG. 9 is a front perspective of a second embodiment of a vacuum cleaner showing my new design;

FIG. 10 is a left side view thereof;

FIG. 11 is a top plan view thereof;

FIG. 12 is a bottom view thereof;

FIG. 13 is a right side thereof;

FIG. 14 is a front elevational view thereof;

FIG. 15 is a rear elevational view thereof; and,

FIG. 16 is a rear perspective view thereof.

The broken line showings of various regions of FIGS. 9–16 are to represent environmental structure and form no part of the claimed design. 

The ornamental design for a vacuum cleaner, as shown and described. 